Hurricane IRENE Advisory Archive

Graphics Archive

Forecast
Advisories Public
Advisories Discussions Wind Speed
Probabilities

Saturday August 20, 2011

1: 2300 UTC
1: 700 PM AST
2: 1100 PM AST
1: 700 PM AST
2: 1100 PM AST
1: 2300 UTC

Sunday August 21, 2011

2: 0300 UTC
3: 0900 UTC
4: 1500 UTC
5: 2100 UTC
2a: 200 AM AST
3: 500 AM AST
update: 510 AM AST
update: 510 AM AST
3a: 800 AM AST
4: 1100 AM AST
4a: 200 PM AST
5: 500 PM AST
5a: 800 PM AST
6: 1100 PM AST
3: 500 AM AST
4: 1100 AM AST
5: 500 PM AST
6: 1100 PM AST
2: 0300 UTC
3: 0900 UTC
4: 1500 UTC
5: 2100 UTC

Monday August 22, 2011

6: 0300 UTC
7: 0900 UTC
8: 1500 UTC
9: 2100 UTC
position: 1200 AM AST
6a: 100 AM AST
update: 110 AM AST
update: 130 AM AST
update: 130 AM AST
position: 200 AM AST
6b: 300 AM AST
position: 400 AM AST
7: 500 AM AST
update: 550 AM AST
position: 600 AM AST
7a: 700 AM AST
position: 800 AM AST
7b: 900 AM AST
position: 1000 AM AST
8: 1100 AM AST
8a: 200 PM AST
9: 500 PM AST
update: 750 PM AST
10: 830 PM AST
11: 1100 PM AST
7: 500 AM AST
8: 1100 AM AST
9: 500 PM AST
10: 830 PM AST
11: 1100 PM AST
6: 0300 UTC
7: 0900 UTC
8: 1500 UTC
9: 2100 UTC

Tuesday August 23, 2011

10: 0030 UTC
11: 0300 UTC
12: 0900 UTC
13: 1500 UTC
14: 2100 UTC
11a: 200 AM AST
12: 500 AM EDT
12a: 800 AM EDT
13: 1100 AM EDT
13a: 200 PM EDT
14: 500 PM EDT
14a: 800 PM EDT
15: 1100 PM EDT
12: 500 AM EDT
13: 1100 AM EDT
14: 500 PM EDT
15: 1100 PM EDT
10: 0030 UTC
11: 0300 UTC
12: 0900 UTC
13: 1500 UTC
14: 2100 UTC

Wednesday August 24, 2011

15: 0300 UTC
16: 0900 UTC
17: 1500 UTC
18: 2100 UTC
15a: 200 AM EDT
16: 500 AM EDT
16a: 800 AM EDT
17: 1100 AM EDT
17a: 200 PM EDT
18: 500 PM EDT
18a: 800 PM EDT
19: 1100 PM EDT
16: 500 AM EDT
17: 1100 AM EDT
18: 500 PM EDT
19: 1100 PM EDT
15: 0300 UTC
16: 0900 UTC
17: 1500 UTC
18: 2100 UTC

Thursday August 25, 2011

19: 0300 UTC
20: 0900 UTC
21: 1500 UTC
22: 2100 UTC
19a: 200 AM EDT
20: 500 AM EDT
20a: 800 AM EDT
21: 1100 AM EDT
21a: 200 PM EDT
22: 500 PM EDT
22a: 800 PM EDT
23: 1100 PM EDT
20: 500 AM EDT
21: 1100 AM EDT
22: 500 PM EDT
23: 1100 PM EDT
19: 0300 UTC
20: 0900 UTC
21: 1500 UTC
22: 2100 UTC

Friday August 26, 2011

23: 0300 UTC
24: 0900 UTC
25: 1500 UTC
26: 2100 UTC
23a: 200 AM EDT
24: 500 AM EDT
24a: 800 AM EDT
25: 1100 AM EDT
25a: 200 PM EDT
26: 500 PM EDT
26a: 800 PM EDT
27: 1100 PM EDT
24: 500 AM EDT
25: 1100 AM EDT
26: 500 PM EDT
27: 1100 PM EDT
23: 0300 UTC
24: 0900 UTC
25: 1500 UTC
26: 2100 UTC

Saturday August 27, 2011

27: 0300 UTC
28: 0900 UTC
29: 1500 UTC
30: 2100 UTC
position: 1200 AM EDT
27a: 100 AM EDT
position: 200 AM EDT
position: 200 AM EDT
27b: 300 AM EDT
position: 400 AM EDT
28: 500 AM EDT
28a: 800 AM EDT
29: 1100 AM EDT
29a: 200 PM EDT
30: 500 PM EDT
position: 600 PM EDT
30a: 700 PM EDT
position: 800 PM EDT
30b: 900 PM EDT
position: 1000 PM EDT
31: 1100 PM EDT
28: 500 AM EDT
29: 1100 AM EDT
30: 500 PM EDT
31: 1100 PM EDT
27: 0300 UTC
28: 0900 UTC
29: 1500 UTC
30: 2100 UTC

Sunday August 28, 2011

31: 0300 UTC
32: 0900 UTC
33: 1500 UTC
34: 2100 UTC
31a: 200 AM EDT
32: 500 AM EDT
update: 540 AM EDT
32a: 800 AM EDT
update: 900 AM EDT
33: 1100 AM EDT
33a: 200 PM EDT
34: 500 PM EDT
34a: 800 PM EDT
35: 1100 PM EDT
32: 500 AM EDT
33: 1100 AM EDT
34: 500 PM EDT
35: 1100 PM EDT
31: 0300 UTC
32: 0900 UTC
33: 1500 UTC
34: 2100 UTC

Monday August 29, 2011

35: 0300 UTC
None issued None issued 35: 0300 UTC

Quick Links and Additional Resources

Tropical Cyclone Forecasts
Tropical Cyclone Advisories
Tropical Weather Outlook
Audio/Podcasts
About Advisories

Marine Forecasts
Offshore Waters Forecasts
Gridded Forecasts
Graphicast
About Marine

Social Media
NHC on Facebook
Twitter
YouTube
NHC Blog:
"Inside the Eye"

Hurricane Preparedness
Preparedness Guide
Hurricane Hazards
Watches and Warnings
Marine Safety
Ready.gov Hurricanes | en Español
Weather-Ready Nation
Emergency Management Offices

Research and Development
NOAA Hurricane Research Division
Hurricane and Ocean Testbed (HOT)
Hurricane Forecast Improvement Program

Other Resources
Q & A with NHC
NHC/AOML Library Branch
NOAA: Hurricane FAQs
National Hurricane Operations Plan
WX4NHC Amateur Radio

NWS Forecast Offices
Weather Prediction Center
Storm Prediction Center
Ocean Prediction Center
Local Forecast Offices

Worldwide Tropical Cyclone Centers
Canadian Hurricane Centre
Joint Typhoon Warning Center
Other Tropical Cyclone Centers
WMO Severe Weather Info Centre

US Dept of Commerce
National Oceanic and Atmospheric Administration
National Hurricane Center
11691 SW 17th Street
Miami, FL, 33165
nhcwebmaster@noaa.gov

Central Pacific Hurricane Center
2525 Correa Rd
Suite 250
Honolulu, HI 96822
W-HFO.webmaster@noaa.gov

Disclaimer
Information Quality
Help
Glossary

Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities

Forecast Advisories	Public Advisories	Discussions	Wind Speed Probabilities
*Saturday August 20, 2011*
1: 2300 UTC	1: 700 PM AST 2: 1100 PM AST	1: 700 PM AST 2: 1100 PM AST	1: 2300 UTC
*Sunday August 21, 2011*
2: 0300 UTC 3: 0900 UTC 4: 1500 UTC 5: 2100 UTC	2a: 200 AM AST 3: 500 AM AST update: 510 AM AST update: 510 AM AST 3a: 800 AM AST 4: 1100 AM AST 4a: 200 PM AST 5: 500 PM AST 5a: 800 PM AST 6: 1100 PM AST	3: 500 AM AST 4: 1100 AM AST 5: 500 PM AST 6: 1100 PM AST	2: 0300 UTC 3: 0900 UTC 4: 1500 UTC 5: 2100 UTC
*Monday August 22, 2011*
6: 0300 UTC 7: 0900 UTC 8: 1500 UTC 9: 2100 UTC	position: 1200 AM AST 6a: 100 AM AST update: 110 AM AST update: 130 AM AST update: 130 AM AST position: 200 AM AST 6b: 300 AM AST position: 400 AM AST 7: 500 AM AST update: 550 AM AST position: 600 AM AST 7a: 700 AM AST position: 800 AM AST 7b: 900 AM AST position: 1000 AM AST 8: 1100 AM AST 8a: 200 PM AST 9: 500 PM AST update: 750 PM AST 10: 830 PM AST 11: 1100 PM AST	7: 500 AM AST 8: 1100 AM AST 9: 500 PM AST 10: 830 PM AST 11: 1100 PM AST	6: 0300 UTC 7: 0900 UTC 8: 1500 UTC 9: 2100 UTC
*Tuesday August 23, 2011*
10: 0030 UTC 11: 0300 UTC 12: 0900 UTC 13: 1500 UTC 14: 2100 UTC	11a: 200 AM AST 12: 500 AM EDT 12a: 800 AM EDT 13: 1100 AM EDT 13a: 200 PM EDT 14: 500 PM EDT 14a: 800 PM EDT 15: 1100 PM EDT	12: 500 AM EDT 13: 1100 AM EDT 14: 500 PM EDT 15: 1100 PM EDT	10: 0030 UTC 11: 0300 UTC 12: 0900 UTC 13: 1500 UTC 14: 2100 UTC
*Wednesday August 24, 2011*
15: 0300 UTC 16: 0900 UTC 17: 1500 UTC 18: 2100 UTC	15a: 200 AM EDT 16: 500 AM EDT 16a: 800 AM EDT 17: 1100 AM EDT 17a: 200 PM EDT 18: 500 PM EDT 18a: 800 PM EDT 19: 1100 PM EDT	16: 500 AM EDT 17: 1100 AM EDT 18: 500 PM EDT 19: 1100 PM EDT	15: 0300 UTC 16: 0900 UTC 17: 1500 UTC 18: 2100 UTC
*Thursday August 25, 2011*
19: 0300 UTC 20: 0900 UTC 21: 1500 UTC 22: 2100 UTC	19a: 200 AM EDT 20: 500 AM EDT 20a: 800 AM EDT 21: 1100 AM EDT 21a: 200 PM EDT 22: 500 PM EDT 22a: 800 PM EDT 23: 1100 PM EDT	20: 500 AM EDT 21: 1100 AM EDT 22: 500 PM EDT 23: 1100 PM EDT	19: 0300 UTC 20: 0900 UTC 21: 1500 UTC 22: 2100 UTC
*Friday August 26, 2011*
23: 0300 UTC 24: 0900 UTC 25: 1500 UTC 26: 2100 UTC	23a: 200 AM EDT 24: 500 AM EDT 24a: 800 AM EDT 25: 1100 AM EDT 25a: 200 PM EDT 26: 500 PM EDT 26a: 800 PM EDT 27: 1100 PM EDT	24: 500 AM EDT 25: 1100 AM EDT 26: 500 PM EDT 27: 1100 PM EDT	23: 0300 UTC 24: 0900 UTC 25: 1500 UTC 26: 2100 UTC
*Saturday August 27, 2011*
27: 0300 UTC 28: 0900 UTC 29: 1500 UTC 30: 2100 UTC	position: 1200 AM EDT 27a: 100 AM EDT position: 200 AM EDT position: 200 AM EDT 27b: 300 AM EDT position: 400 AM EDT 28: 500 AM EDT 28a: 800 AM EDT 29: 1100 AM EDT 29a: 200 PM EDT 30: 500 PM EDT position: 600 PM EDT 30a: 700 PM EDT position: 800 PM EDT 30b: 900 PM EDT position: 1000 PM EDT 31: 1100 PM EDT	28: 500 AM EDT 29: 1100 AM EDT 30: 500 PM EDT 31: 1100 PM EDT	27: 0300 UTC 28: 0900 UTC 29: 1500 UTC 30: 2100 UTC
*Sunday August 28, 2011*
31: 0300 UTC 32: 0900 UTC 33: 1500 UTC 34: 2100 UTC	31a: 200 AM EDT 32: 500 AM EDT update: 540 AM EDT 32a: 800 AM EDT update: 900 AM EDT 33: 1100 AM EDT 33a: 200 PM EDT 34: 500 PM EDT 34a: 800 PM EDT 35: 1100 PM EDT	32: 500 AM EDT 33: 1100 AM EDT 34: 500 PM EDT 35: 1100 PM EDT	31: 0300 UTC 32: 0900 UTC 33: 1500 UTC 34: 2100 UTC
*Monday August 29, 2011*
35: 0300 UTC	None issued	None issued	35: 0300 UTC